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Search: Posts Made By: alphamalert
Forum: Engine Performance/Intakes/Exhausts 01-17-2012, 11:23 PM
Replies: 44
Views: 4,960
Posted By alphamalert
Re: 87 or 89 Octane in Hemi?

Up here in Canada they have ethanol in 87 and 89 octanes and no ethanol in the premium so I run premium in my 5.7 GC. For the extra couple bucks per month to run the best in the best it's worth it to...
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